From 1d9219ddb9a74ae80aa8d4f0492158224406c3fd Mon Sep 17 00:00:00 2001 From: Jitendra Kalsaria Date: Fri, 25 Jan 2013 10:20:39 +0000 Subject: [PATCH] qlcnic: sleeping function called from invalid context device eth0 entered promiscuous mode BUG: sleeping function called from invalid context at mm/slub.c:930 in_atomic(): 1, irqs_disabled(): 0, pid: 5911, name: brctl INFO: lockdep is turned off. Pid: 5911, comm: brctl Tainted: GF W O 3.6.0-0.rc7.git1.4.fc18.x86_64 #1 Call Trace: [] __might_sleep+0x18a/0x240 [] __kmalloc+0x67/0x2d0 [] ? qlcnic_alloc_lb_filters_mem+0x59/0xa0 [qlcnic] [] qlcnic_alloc_lb_filters_mem+0x59/0xa0 [qlcnic] [] qlcnic_set_multi+0x81/0x100 [qlcnic] [] __dev_set_rx_mode+0x5f/0xb0 [] dev_set_rx_mode+0x2f/0x50 [] dev_set_promiscuity+0x3c/0x50 [] br_add_if+0x1e8/0x400 [bridge] [] add_del_if+0x5f/0x90 [bridge] [] br_dev_ioctl+0x4b/0x90 [bridge] [] dev_ifsioc+0x373/0x3b0 [] dev_ioctl+0x13f/0x860 [] ? avc_has_perm_flags+0x31/0x2c0 [] sock_do_ioctl+0x5d/0x70 [] sock_ioctl+0x7d/0x2c0 [] ? inode_has_perm.isra.48.constprop.61+0x62/0xa0 [] do_vfs_ioctl+0x99/0x5a0 [] ? file_has_perm+0x97/0xb0 [] ? trace_hardirqs_on+0xd/0x10 [] sys_ioctl+0x99/0xa0 [] system_call_fastpath+0x16/0x1b br0: port 1(eth0) entered forwarding state br0: port 1(eth0) entered forwarding state Signed-off-by: Jitendra Kalsaria Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c index 5cbf8c64e0f..8b0f47a7196 100644 --- a/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c +++ b/drivers/net/ethernet/qlogic/qlcnic/qlcnic_main.c @@ -2142,7 +2142,7 @@ void qlcnic_alloc_lb_filters_mem(struct qlcnic_adapter *adapter) } head = kcalloc(adapter->fhash.fbucket_size, - sizeof(struct hlist_head), GFP_KERNEL); + sizeof(struct hlist_head), GFP_ATOMIC); if (!head) return; -- 2.11.4.GIT